<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
  <style>
    div{
      width: 200px;
      height: 50px;
      border: 1px solid red;
      text-align: center;
      /*overline underline */
      text-decoration: line-through;
      line-height: 50px;
      text-shadow: green 20px 20px 2px;
      font-size: 12px;
      font-weight: bold;
      font-style: italic;
      font-family: "Bell MT";
    }
    a{
      text-decoration: none;/*去掉自带下划线*/
    }
    h3{
      font-weight: normal;
      font: 20px cursive;
    }
  </style>
</head>
<body>
<h3>这是h3</h3>
<a href="http://www.baidu.com"></a>
<div>文本和字体相关</div>
</body>
</html>